1. Go to https://portal.office.com and sign in with your Microsoft 365 account.
2. Click the App launcher (the 9-dot icon) in the top-left corner.
3. Select More apps.
4. On the Apps page, click Install apps
5. From the menu, select Microsoft 365 apps
6. If prompted, ensure you're in the My account section, then click Install Office to download the Microsoft 365 installer.
7. Open the downloaded installer and follow the on-screen instructions to complete the installation.
8. Once the installation is complete, open any Microsoft 365 application, such as Word or Excel.
9. If prompted, sign in using your Microsoft 365 account
You can then start using the installed applications.